Waec Model Questions Vol1 2019 Physics Question 10
Practice objective / multiple choice question 10 from the 2019 Waec Model Questions Vol1 Physics examination.
A string 0.50 m long is fixed at both ends. It is under a tension of 80 N and has a linear mass density of 0.010 kg m⁻¹. What is the frequency of the third harmonic of the standing wave on the string? Give your answer in hertz, rounded to the nearest whole number.
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About This Question
This is Waec Model Questions Vol1 2019 Physics Question 10. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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